Bug 2042576 (CVE-2021-43045)

Summary:	CVE-2021-43045 apache-avro: allows attackers to allocate excessive resources potentially causing a DoS
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	aileenc, aos-bugs, asoldano, bbaranow, bmaxwell, bmontgom, boliveir, brian.stansberry, caswilli, cdewolf, chazlett, darran.lofthouse, dkreling, dosoudil, eleandro, eparis, eric.wittmann, fjuma, gmalinko, iweiss, janstey, jburrell, jochrist, jokerman, jolee, jpallich, jperkins, jschatte, jwon, kaycoth, kwills, lgao, loleary, msochure, msvehla, nstielau, nwallace, pantinor, pdelbell, pdrozd, pjindal, pmackay, rguimara, rstancel, rsvoboda, smaestri, spinder, sponnaga, sthorger, theute, tom.jenkinson, yborgess
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2042577

Description Guilherme de Almeida Suckevicz 2022-01-19 18:10:37 UTC

A vulnerability in the .NET SDK of Apache Avro allows an attacker to allocate excessive resources, potentially causing a denial-of-service attack. This issue affects .NET applications using Apache Avro version 1.10.2 and prior versions. Users should update to version 1.11.0 which addresses this issue.

References:
https://lists.apache.org/thread/5fttw9vk6gd2p3b846nox7hcj5469xfd
http://www.openwall.com/lists/oss-security/2022/01/06/8

Comment 1 juneau 2022-01-21 15:52:49 UTC

Removed services-service-registry from affects; affected version not found in manifest(s).